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How to Manage Pests

The UC Guide to Healthy Lawns

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From "leaf margins are lobed, toothed, or rough"

Select the illustration that best matches your weed sample.

Leaves are whorled Leaves encircling stem

Leaves are sessile, whorled in groups of 4, 5, or 6

 Lower (older) leaves with petioles; upper leaves sessile and encircle stem

Identification characteristics

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